<studio-view viewName="burnchartview" viewTitle="燃尽图" class='dechartview burn-chart-view'>
    <template slot="toolbar">
                <view-toolbar :model="toolBarModels" @item-click="toolbar_click.apply(_self, arguments)"/>    </template>
        <view_chart 
        :viewState="viewState"  
        :viewparams="viewparams" 
        :context="context" 
        fetchAction="FetchESTIMATEANDLEFT"
        :showBusyIndicator="true" 
        name="chart"  
        ref='chart' 
        @beforeload="chart_beforeload($event)"  
        @load="chart_load($event)"  
        @closeview="closeView($event)">
    </view_chart>
</studio-view>